class SpamFight < ActiveRecord::Migration
  def self.up
     add_column :comments, :banned, :integer, :null => false,:default =>0
     add_column :comments, :referer, :text
     add_column :comments, :agent, :text
     add_column :comments, :requester, :text
  end

  def self.down
     remove_column :comments, :banned
     remove_column :comments, :referer
     remove_column :comments, :agent
     remove_column :comments, :requester
  end
end
